#include <stdio.h>
int not_ok(float a, float b)
{
    printf("return a + b is %f\n", a + b);
    return (int) a + (int) b;
}
int not_ok2(float a, float b)
{
    printf("return a + b is %f\n", a + b);
    return (int) a + (int) b;
}
